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    <title>Document</title>
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    <table border="1" cellspacing="0" >
        <caption><b>课程表</b></caption>
        <thead>
            <tr>
                <th colspan="2"></th>
                
                <th>星期一</th>
                <th>星期二</th>
                <th>星期三</th>
                <th>星期四</th>
                <th>星期五</th>
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        <tbody >
        <tbody align="center">
            <tr>
                <td rowspan="4">上午</td>
                <td width="30">1</td>
                <td>数学</td>
                <td>美术</td>
                <td>书法</td>
                <td>英语</td>
                <td>音乐</td>
            </tr>
            <tr>
                
                <td>2</td>
                <td>英语</td>
                <td>算法</td>
                <td>数学</td>
                <td>音乐</td>
                <td>美术</td>
            </tr>
            <tr>
                
                <td>3</td>
                <td>数学</td>
                <td>音乐</td>
                <td>美术</td>
                <td>英语</td>
                <td>音乐</td>
            </tr>
            <tr>
                
                <td>4</td>
                <td>数学</td>
                <td>美术</td>
                <td>书法</td>
                <td>美术</td>
                <td>英语</td>
            </tr>
            <tr>
                <td rowspan="2">下午</td>
                <td>5</td>
                <td>数学</td>
                <td>音乐</td>
                <td>美术</td>
                <td>英语</td>
                <td>音乐</td>
            </tr>
            <tr>
                
                <td>6</td>
                <td>数学</td>
                <td>音乐</td>
                <td>美术</td>
                <td>英语</td>
                <td>音乐</td>
            </tr>
            <tr>
                <td rowspan="2" colspan="2">备注</td>
                
                <td rowspan="2" colspan="5"></td>
                
            </tr>
            
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